If it is desired to approximate the efficiency of an induction motor o – McqOptions

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1.	If it is desired to approximate the efficiency of an induction motor operating at slip ‚Äö√Ñ√∂‚àö√ë‚àö‚â§s‚Äö√Ñ√∂‚àö√ë‚àö¬•, then its efficiency is given by$
A.	1-s/1+s
B.	1/1+s
C.	s/s+1
D.	s/1-s
Answer» B. 1/1+s

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